package cn.tedu.order.service;

import cn.tedu.order.entity.Order;
import cn.tedu.order.feign.AccountClient;
import cn.tedu.order.feign.EasyIdClient;
import cn.tedu.order.feign.StorageClient;
import cn.tedu.order.mapper.OrderMapper;
import org.bouncycastle.cms.PasswordRecipientId;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Random;

@Service
public class OrderServiceImpl implements OrderService {
    @Autowired
    private OrderMapper orderMapper;

    @Autowired
    private EasyIdClient easyIdClient;

    @Autowired
    private AccountClient accountClient;

    @Autowired
    private StorageClient storageClient;

    @Override
    public void create(Order order) {
        // TODO: 从全局唯一id发号器获得id，这里暂时随机产生一个 orderId
        String s = easyIdClient.nextId("order_business");
        Long orderId=Long.valueOf(s);

        order.setId(orderId);

        orderMapper.create(order);

        // TODO: 调用storage，修改库存
        storageClient.decrease(order.getProductId(),order.getCount());

        // TODO: 调用account，修改账户余额
        accountClient.decrease(order.getUserId(),order.getMoney());

    }
}
